Frequently Asked Questions
What is the AGgrow Filter Sock (Wattle)?
It is a cost-effective sediment retention device with certified sustainably grown FREEDOM® Giant Miscanthus biomass filter media encased in a polyester geotextile skin. Its filtration efficiency is similar to a compost filter sock, but it weighs less at installation.
What sizes is the AGgrow Filter Sock available in?
Nominal diameters are 9, 12, 18 or 24 inches.
How easy is the AGgrow Filter Sock to install?
It is lighter than compost filter sock alternatives, needs minimal trenching, can be set on top of the ground when trenching is difficult, costs less in labor, works well on difficult ground conditions and is easily moved or removed.
Where is the AGgrow Filter Sock used?
It has been used on residential home construction, golf course projects and other construction projects as an alternative to conventional silt fence, especially where space is limited or ground conditions are difficult.